636409004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15773}}^1$

素因数の和:15926

約数の個数: 48

約数和(自身を含む): 1399216896

約数和(自身を除く): 762807892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 917, 1441, 1834, 2882, 3668, 5764, 10087, 15773, 20174, 31546, 40348, 63092, 110411, 173503, 220822, 347006, 441644, 694012, 1214521, 2066263, 2429042, 4132526, 4858084, 8265052, 14463841, 22728893, 28927682, 45457786, 57855364, 90915572, 159102251, 318204502, 636409004]

約数ペア:

[(1, 636409004), (2, 318204502), (4, 159102251), (7, 90915572), (11, 57855364), (14, 45457786), (22, 28927682), (28, 22728893), (44, 14463841), (77, 8265052), (131, 4858084), (154, 4132526), (262, 2429042), (308, 2066263), (524, 1214521), (917, 694012), (1441, 441644), (1834, 347006), (2882, 220822), (3668, 173503), (5764, 110411), (10087, 63092), (15773, 40348), (20174, 31546)]